公开(公告)号：US06943286B1

公开(公告)日：2005-09-13

申请号：US10628386

申请日：2003-07-29

申请人： Hiroshi Kurihara ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto ,  Hideki Kishino

发明人： Hiroshi Kurihara ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto ,  Hideki Kishino

IPC分类号： H05K9/00

CPC分类号： H05K9/0075 ,  H01Q17/004 ,  H01Q17/008 ,  Y10T428/25

摘要： An electromagnetic wave absorber comprises an electromagnetic wave absorber molded element, plate-shaped sintered ferrite, and a metal plate. The molded element incorporates a tile-shaped base portion and a wedge-shaped apex portion disposed on the base portion. The molded element is formed by injecting slurry into a mold, the slurry being obtained through mixing a molding material for the wave absorber with water, and curing the slurry. The molding material includes a magnetic material, an inorganic fiber and an inorganic binder. When these ingredients are mixed with water, the molding material first exhibits fluidity and then a curing reaction in a temperature range of 1 to 40° C.

摘要翻译： 电磁波吸收体包括电磁波吸收体模塑元件，板状烧结铁氧体和金属板。 模制元件包括瓦片形基部和设置在基部上的楔形顶点部分。 模塑元件通过将浆料注入模具中而形成，浆料通过将吸波器的成型材料与水混合并使浆料固化而获得。 成型材料包括磁性材料，无机纤维和无机粘合剂。 当这些成分与水混合时，成型材料首先显示出流动性，然后在1至40℃的温度范围内进行固化反应。

公开(公告)号：US06344255B1

公开(公告)日：2002-02-05

申请号：US09383190

申请日：1999-08-26

申请人： Taku Murase ,  Naoyoshi Sato ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

发明人： Taku Murase ,  Naoyoshi Sato ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

IPC分类号： B32B312

CPC分类号： H05K9/0003 ,  H01Q17/00 ,  Y10T156/10 ,  Y10T156/1052 ,  Y10T156/1057 ,  Y10T428/236 ,  Y10T428/24149

摘要： There is disclosed a radio wave transmitting material, in which to opposite surfaces of a honeycomb structure obtained by laminating incombustible sheets prepared from a slurry containing a main component of an inorganic hydrate compound into a honeycomb shape using an inorganic adhesive, incombustible boards prepared from the slurry containing the main component of the inorganic hydrate compound are integrally bonded using an adhesive, whereby a radio wave transmitting material lightweight and superior in incombustibility and radio wave transmittance is realized.

摘要翻译： 公开了一种无线电波传输材料，其中通过使用无机粘合剂将由包含无机水合物化合物的主要成分的浆料制备的不可燃片层压到蜂窝状结构体的相对表面上，所述不可燃片材由 含有无机水合物化合物的主要成分的浆料使用粘合剂一体粘合，从而实现轻质且优异的不燃性和无线电波透过率的无线电波传输材料。

公开(公告)号：US06407693B1

公开(公告)日：2002-06-18

申请号：US09487613

申请日：2000-01-20

申请人： Taku Murase ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

发明人： Taku Murase ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

IPC分类号： H01Q1700

CPC分类号： H01Q17/008 ,  H01Q17/00

摘要： The radio wave absorbent-assembling member comprises a radio wave absorptive thin material capable of assembling a structure in a desired form, wherein the thin material contains a conductive material therein and/or has on the surface thereof a conductive layer containing a conductive material, and a radio wave absorbent having a stereo-structure can be obtained by folding the above radio wave absorbent-assembling member and joining together the end portions of the thin material.

摘要翻译： 无线电波吸收组件包括能够组装所需形式的结构的无线电波吸收薄材料，其中薄材料在其中包含导电材料和/或在其表面上具有包含导电材料的导电层，以及 可以通过折叠上述无线电波吸收组件并将薄材料的端部接合在一起来获得具有立体结构的无线电波吸收体。

公开(公告)号：US06259394B1

公开(公告)日：2001-07-10

申请号：US09390293

申请日：1999-09-03

申请人： Taku Murase ,  Naoyoshi Sato ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

发明人： Taku Murase ,  Naoyoshi Sato ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

IPC分类号： H01Q1700

CPC分类号： H05K9/0069 ,  H01Q17/008

摘要： An electrically conductive member constituted by at least one member of the group consisting of carbon black, graphite and carbon fiber, a powdered or granulated material of an inorganic hollow body and inorganic reinforcing fiber are bonded to one another by an inorganic adhesive agent to thereby form an electric wave absorber. The electric wave absorber exhibits excellent electric wave absorbing power because of both the electrically conductive member and the powdered or granulated material of the inorganic hollow body which are contained in the electric wave absorber. The electric wave absorber has excellent mechanical strength because of the inorganic reinforcing fiber which is contained in the electric wave absorber. The electric wave absorber exhibits excellent nonflammable characteristic because of both the powdered or granulated material of the inorganic hollow body and the inorganic reinforcing fiber which are contained in the electric wave absorber. Preferably, the electric wave absorber is provided with a nonflammable layer which is integrally bonded to at least one portion thereof and which is constituted by at least one member of the group consisting of a nonflammable sheet made from a slurry containing sepiolite as a main component, and an inorganic coating agent layer.

摘要翻译： 由碳黑，石墨和碳纤维组成的组中的至少一个构成的导电构件，无机中空体的粉末或粒状材料和无机增强纤维通过无机粘合剂彼此粘合，从而形成 电波吸收器。 电波吸收体既包含在电波吸收体中的无机中空体的导电性构件和粉末状或造粒材料，则表现出优异的电波吸收能力。 由于包含在电波吸收体中的无机增强纤维，电波吸收体具有优异的机械强度。 由于电波吸收体中含有的无机中空体的粉末状或粒状物质和无机增强纤维两者，电波吸收体表现出优异的不易燃特性。 优选地，电波吸收体具有与其至少一部分一体地结合的不易燃层，其由至少一种由含有海泡石作为主要成分的浆料制成的不可燃片材构成， 和无机涂层剂层。

公开(公告)号：US06613975B1

公开(公告)日：2003-09-02

申请号：US09412780

申请日：1999-10-05

申请人： Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Taku Murase ,  Kozo Hayashi ,  Kyoichi Fujimoto

发明人： Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Taku Murase ,  Kozo Hayashi ,  Kyoichi Fujimoto

IPC分类号： H05K900

CPC分类号： H05K9/0003 ,  H01Q17/00 ,  H01Q17/008 ,  Y10T428/24149 ,  Y10T428/2419

摘要： A radio wave absorber-assembling member comprises an incombustible base material enabled to assemble a desired-shape structure, and radio wave-absorbent incombustible materials fixed to predetermined regions of the base material. The base material is folded at regions to which no incombustible material is fixed. Then, end portions of the base material are bonded to each other so that a radio wave absorber is obtained.

摘要翻译： 无线电波吸收体组装构件包括能够组装所需形状结构的不燃基材和固定在基材的预定区域上的无线电波吸收不可燃材料。 基材在不固定不燃物的区域折叠。 然后，将基材的端部彼此接合，得到电波吸收体。

公开(公告)号：US06359581B2

公开(公告)日：2002-03-19

申请号：US09812557

申请日：2001-03-21

申请人： Hiroshi Kurihara ,  Motonari Yanagawa

发明人： Hiroshi Kurihara ,  Motonari Yanagawa

IPC分类号： H01Q1700

CPC分类号： G01R29/0828

摘要： An electromagnetic wave absorber comprises: an electromagnetic wave reflector made of a metal plate; a tile-shaped first electromagnetic wave absorber section containing ferrite as a magnetic material and having surfaces one of which is adjacent to the wave reflector; and a second electromagnetic wave absorber section adjacent to the other surface of the first wave absorber section. The second wave absorber section includes a structure and a dielectric loss material. The structure includes a plurality of plate-shaped elements each of which is made of a magnetic loss material. These elements have surfaces that are located with specific spacing and orthogonal to the other surface of the first wave absorber section. The dielectric loss material is located at least part of the spaces between adjacent ones of the elements of the structure.

摘要翻译： 电磁波吸收体包括：由金属板制成的电磁波反射体; 一个瓦片形的第一电磁波吸收器部分，其包含铁氧体作为磁性材料并且具有一个与波导反射器相邻的表面; 以及与第一波吸收体部分的另一表面相邻的第二电磁波吸收体部分。 第二波吸收器部分包括结构和介电损耗材料。 该结构包括多个由磁损耗材料制成的板状元件。 这些元件具有以特定间隔定位并且与第一波吸收体部分的另一表面正交的表面。 介电损耗材料位于结构的相邻元件之间的空间的至少一部分。

公开(公告)号：US06217978B1

公开(公告)日：2001-04-17

申请号：US09384383

申请日：1999-08-27

申请人： Taku Murase ,  Naoyoshi Sato ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

发明人： Taku Murase ,  Naoyoshi Sato ,  Hiroshi Kurihara ,  Toshifumi Saitoh ,  Motonari Yanagawa ,  Kozo Hayashi ,  Kyoichi Fujimoto

IPC分类号： B32B312

CPC分类号： H05K9/0003 ,  H01Q17/00 ,  H01Q17/008 ,  Y10T428/24149

摘要： An incombustible honeycomb radio absorptive material is disclosed, forming a honeycomb structure that is an aggregate of many cells, wherein (i) the honeycomb structure contains a hydrated inorganic compound and an electrically conductive material, or (ii) the honeycomb structure contains a hydrated inorganic compound and has an electrically conductive layer made of an electrically conductive material being formed on the surface of the structure. A radio absorber is also disclosed, wherein a large number of the incombustible honeycomb radio absorptive materials are disposed on a shield panel or a ferrite tile covering he shield panel is provided. The incombustible honeycomb radio absorptive material and the radio absorber using it according to the invention are suitably used for an anechoic chamber and are excellent in the fire resistance and the radio absorption effect.

摘要翻译： 公开了一种不燃性蜂窝状无线电吸收材料，形成蜂窝结构体，其为许多细胞的集合体，其中，（i）蜂窝结构体含有水合无机化合物和导电材料，或（ii）蜂窝结构体含有水合无机物 并且具有由导电材料制成的导电层，形成在该结构体的表面上。 还公开了一种无线电收发器，其中大量的不可燃蜂窝式无线电吸收材料设置在屏蔽板上，或者设置了覆盖其屏蔽板的铁氧体瓦片。 根据本发明的不燃性蜂窝状无线电吸收材料和使用它的无线电吸收体适用于电波暗室，耐火性和无线电吸收效果优异。